{"assessment":{"best_window":{"end":"2028-12-25T17:10Z","end_local":"19:10","hours":0.5,"label":"marginal","mean_quality":0.39,"start":"2028-12-25T16:40Z","start_local":"18:40"},"cost":{"altitude":11.51,"clouds":0.0,"darkness":2.04,"moon":0.13},"formula":"astronomy = 100 * min(1, sky_hours / reference_hours) * peak_sky; overall = astronomy * score_weather / 100 (null when the weather is unknown)","hard_limit":null,"headline":"Astronomically barely \u2014 weather unknown","hourly":[{"alt":42,"cloud":null,"high":null,"iso":"2028-12-25T15:00Z","label":"unusable","low":null,"mid":null,"moon_alt":48,"precip":null,"q":0.0,"rh":null,"sky":"civil twilight","temp":null,"time":"17:00","wind":null},{"alt":31,"cloud":null,"high":null,"iso":"2028-12-25T16:00Z","label":"poor","low":null,"mid":null,"moon_alt":57,"precip":null,"q":0.09,"rh":null,"sky":"nautical twilight","temp":null,"time":"18:00","wind":null},{"alt":21,"cloud":null,"high":null,"iso":"2028-12-25T17:00Z","label":"marginal","low":null,"mid":null,"moon_alt":62,"precip":null,"q":0.35,"rh":null,"sky":"night","temp":null,"time":"19:00","wind":null},{"alt":13,"cloud":null,"high":null,"iso":"2028-12-25T18:00Z","label":"unusable","low":null,"mid":null,"moon_alt":61,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"20:00","wind":null},{"alt":5,"cloud":null,"high":null,"iso":"2028-12-25T19:00Z","label":"unusable","low":null,"mid":null,"moon_alt":56,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"21:00","wind":null},{"alt":-2,"cloud":null,"high":null,"iso":"2028-12-25T20:00Z","label":"unusable","low":null,"mid":null,"moon_alt":47,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"22:00","wind":null},{"alt":-6,"cloud":null,"high":null,"iso":"2028-12-25T21:00Z","label":"unusable","low":null,"mid":null,"moon_alt":37,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"23:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-12-25T22:00Z","label":"unusable","low":null,"mid":null,"moon_alt":26,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"00:00","wind":null},{"alt":-9,"cloud":null,"high":null,"iso":"2028-12-25T23:00Z","label":"unusable","low":null,"mid":null,"moon_alt":15,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"01:00","wind":null},{"alt":-7,"cloud":null,"high":null,"iso":"2028-12-26T00:00Z","label":"unusable","low":null,"mid":null,"moon_alt":5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"02:00","wind":null},{"alt":-3,"cloud":null,"high":null,"iso":"2028-12-26T01:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-5,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"03:00","wind":null},{"alt":3,"cloud":null,"high":null,"iso":"2028-12-26T02:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-14,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"04:00","wind":null},{"alt":10,"cloud":null,"high":null,"iso":"2028-12-26T03:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-22,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"05:00","wind":null},{"alt":19,"cloud":null,"high":null,"iso":"2028-12-26T04:00Z","label":"unusable","low":null,"mid":null,"moon_alt":-28,"precip":null,"q":0.0,"rh":null,"sky":"night","temp":null,"time":"06:00","wind":null},{"alt":28,"cloud":null,"high":null,"iso":"2028-12-26T05:00Z","label":"poor","low":null,"mid":null,"moon_alt":-32,"precip":null,"q":0.11,"rh":null,"sky":"nautical twilight","temp":null,"time":"07:00","wind":null}],"peak_quality":0.45,"peak_sky":0.45,"quality_hours":0.62,"reasons":["the target being low or below 20\u00b0 cost 11.5 quality-hours","daylight and twilight cost 2.0 quality-hours"],"reference_hours":4.0,"score":null,"score_astronomy":7,"score_weather":null,"sky_hours":0.62,"verdict":"unknown","verdict_astronomy":"poor","weather_known":false,"windows":[{"end":"2028-12-25T15:30Z","end_local":"17:30","hours":0.58,"label":"unusable","mean_quality":0.0,"start":"2028-12-25T14:55Z","start_local":"16:55"},{"end":"2028-12-25T16:05Z","end_local":"18:05","hours":0.58,"label":"poor","mean_quality":0.1,"start":"2028-12-25T15:30Z","start_local":"17:30"},{"end":"2028-12-25T16:10Z","end_local":"18:10","hours":0.08,"label":"marginal","mean_quality":0.31,"start":"2028-12-25T16:05Z","start_local":"18:05"},{"end":"2028-12-25T16:40Z","end_local":"18:40","hours":0.5,"label":"poor","mean_quality":0.27,"start":"2028-12-25T16:10Z","start_local":"18:10"},{"end":"2028-12-25T17:10Z","end_local":"19:10","hours":0.5,"label":"marginal","mean_quality":0.39,"start":"2028-12-25T16:40Z","start_local":"18:40"},{"end":"2028-12-26T04:10Z","end_local":"06:10","hours":11.0,"label":"unusable","mean_quality":0.0,"start":"2028-12-25T17:10Z","start_local":"19:10"},{"end":"2028-12-26T05:20Z","end_local":"07:20","hours":1.17,"label":"poor","mean_quality":0.18,"start":"2028-12-26T04:10Z","start_local":"06:10"},{"end":"2028-12-26T05:50Z","end_local":"07:50","hours":0.5,"label":"unusable","mean_quality":0.0,"start":"2028-12-26T05:20Z","start_local":"07:20"}]},"calculation_version":"2026-10-10.1","forecast":[],"forecast_source":"none","forecast_updated_at":null,"limits":{"good_alt":30.0,"usable_alt":20.0},"night":{"dark_from":"2028-12-25T16:36:36Z","dark_hours":11.5,"dark_to":"2028-12-26T04:06:29Z","moon":{"illumination":0.687,"phase":"waxing gibbous","waxing":true},"moon_free_dark_hours":3.63,"moonrise":"2028-12-25T10:30:43Z","moonset":"2028-12-26T00:27:27Z","sunrise":"2028-12-26T05:46:55Z","sunset":"2028-12-25T14:56:08Z","twilight":{"astronomical":{"end":"2028-12-25T16:36:36Z","start":"2028-12-26T04:06:29Z"},"civil":{"end":"2028-12-25T15:27:42Z","start":"2028-12-26T05:15:22Z"},"nautical":{"end":"2028-12-25T16:02:45Z","start":"2028-12-26T04:40:20Z"}},"window_end":"2028-12-26T10:00:00Z","window_start":"2028-12-25T10:00:00Z"},"night_date":"2028-12-25","site":{"elev_m":1750,"lat":41.693,"lon":24.739,"name":"NAO Rozhen"},"target":{"circumpolar":false,"dark_best":{"airmass":2.39,"alt":24.7,"t":"2028-12-25T16:40:00Z"},"dec":38.78368896,"dec_of_date":38.8099,"dec_str":"+38\u00b0 47' 01.3\"","good_hours":0,"limit_rise":"2028-12-26T04:08:38Z","limit_set":"2028-12-25T17:09:34Z","max_az_rate_deg_per_min":3.82,"moon_separation":90.8,"never_rises":false,"ra":279.23473479,"ra_of_date":279.4781,"ra_str":"18h 36m 56.3s","resolved":{"common_name":"Vega","dec":38.78368896,"name":"* alf Lyr","ra":279.23473479,"simbad_url":"https://simbad.cds.unistra.fr/simbad/sim-id?Ident=Vega","source":"sesame","spectral_type":"A0V","type":"dS*","type_text":"delta Scuti variable","vmag":0.03},"summary":"Just 0.5 h above 20\u00b0 in darkness \u2014 barely observable tonight.","terrain":{"available":true,"behind_at":"2028-12-25T19:45:37Z","blocked_dark_hours":0,"clears_at":"2028-12-26T01:40:54Z","rise_az":106.8},"track":[{"above_terrain":true,"airmass":1.01,"alt":81.64,"az":106.8,"t":"2028-12-25T10:00:00Z","terrain":-0.62},{"above_terrain":true,"airmass":1.01,"alt":82.52,"az":109.7,"t":"2028-12-25T10:05:00Z","terrain":-1.16},{"above_terrain":true,"airmass":1.01,"alt":83.4,"az":113.3,"t":"2028-12-25T10:10:00Z","terrain":-1.5},{"above_terrain":true,"airmass":1.0,"alt":84.24,"az":117.9,"t":"2028-12-25T10:15:00Z","terrain":-1.45},{"above_terrain":true,"airmass":1.0,"alt":85.04,"az":123.8,"t":"2028-12-25T10:20:00Z","terrain":-1.46},{"above_terrain":true,"airmass":1.0,"alt":85.78,"az":131.8,"t":"2028-12-25T10:25:00Z","terrain":-1.65},{"above_terrain":true,"airmass":1.0,"alt":86.42,"az":142.8,"t":"2028-12-25T10:30:00Z","terrain":-1.36},{"above_terrain":true,"airmass":1.0,"alt":86.89,"az":157.5,"t":"2028-12-25T10:35:00Z","terrain":-1.07},{"above_terrain":true,"airmass":1.0,"alt":87.11,"az":175.8,"t":"2028-12-25T10:40:00Z","terrain":-0.42},{"above_terrain":true,"airmass":1.0,"alt":87.02,"az":194.9,"t":"2028-12-25T10:45:00Z","terrain":-0.44},{"above_terrain":true,"airmass":1.0,"alt":86.65,"az":211.4,"t":"2028-12-25T10:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.0,"alt":86.08,"az":223.9,"t":"2028-12-25T10:55:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.0,"alt":85.37,"az":233.0,"t":"2028-12-25T11:00:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.0,"alt":84.59,"az":239.8,"t":"2028-12-25T11:05:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.01,"alt":83.76,"az":244.9,"t":"2028-12-25T11:10:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.01,"alt":82.9,"az":248.8,"t":"2028-12-25T11:15:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.01,"alt":82.02,"az":252.0,"t":"2028-12-25T11:20:00Z","terrain":0.21},{"above_terrain":true,"airmass":1.01,"alt":81.12,"az":254.7,"t":"2028-12-25T11:25:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.01,"alt":80.22,"az":256.9,"t":"2028-12-25T11:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.02,"alt":79.3,"az":258.8,"t":"2028-12-25T11:35:00Z","terrain":0.46},{"above_terrain":true,"airmass":1.02,"alt":78.38,"az":260.5,"t":"2028-12-25T11:40:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.02,"alt":77.46,"az":262.0,"t":"2028-12-25T11:45:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.03,"alt":76.53,"az":263.4,"t":"2028-12-25T11:50:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.03,"alt":75.6,"az":264.6,"t":"2028-12-25T11:55:00Z","terrain":0.44},{"above_terrain":true,"airmass":1.04,"alt":74.66,"az":265.7,"t":"2028-12-25T12:00:00Z","terrain":0.45},{"above_terrain":true,"airmass":1.04,"alt":73.73,"az":266.8,"t":"2028-12-25T12:05:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.05,"alt":72.79,"az":267.8,"t":"2028-12-25T12:10:00Z","terrain":0.63},{"above_terrain":true,"airmass":1.05,"alt":71.86,"az":268.7,"t":"2028-12-25T12:15:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.06,"alt":70.92,"az":269.6,"t":"2028-12-25T12:20:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.06,"alt":69.99,"az":270.4,"t":"2028-12-25T12:25:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.07,"alt":69.05,"az":271.2,"t":"2028-12-25T12:30:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.08,"alt":68.12,"az":272.0,"t":"2028-12-25T12:35:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.08,"alt":67.18,"az":272.7,"t":"2028-12-25T12:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.09,"alt":66.25,"az":273.4,"t":"2028-12-25T12:45:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.1,"alt":65.31,"az":274.1,"t":"2028-12-25T12:50:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.11,"alt":64.38,"az":274.8,"t":"2028-12-25T12:55:00Z","terrain":0.07},{"above_terrain":true,"airmass":1.12,"alt":63.45,"az":275.5,"t":"2028-12-25T13:00:00Z","terrain":0.04},{"above_terrain":true,"airmass":1.13,"alt":62.52,"az":276.1,"t":"2028-12-25T13:05:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.14,"alt":61.59,"az":276.7,"t":"2028-12-25T13:10:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.15,"alt":60.66,"az":277.4,"t":"2028-12-25T13:15:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.16,"alt":59.73,"az":278.0,"t":"2028-12-25T13:20:00Z","terrain":-0.08},{"above_terrain":true,"airmass":1.17,"alt":58.8,"az":278.6,"t":"2028-12-25T13:25:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.18,"alt":57.88,"az":279.2,"t":"2028-12-25T13:30:00Z","terrain":-0.04},{"above_terrain":true,"airmass":1.19,"alt":56.95,"az":279.8,"t":"2028-12-25T13:35:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.2,"alt":56.03,"az":280.4,"t":"2028-12-25T13:40:00Z","terrain":-0.07},{"above_terrain":true,"airmass":1.22,"alt":55.11,"az":281.0,"t":"2028-12-25T13:45:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.23,"alt":54.2,"az":281.5,"t":"2028-12-25T13:50:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.25,"alt":53.28,"az":282.1,"t":"2028-12-25T13:55:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.26,"alt":52.37,"az":282.7,"t":"2028-12-25T14:00:00Z","terrain":-0.05},{"above_terrain":true,"airmass":1.28,"alt":51.45,"az":283.2,"t":"2028-12-25T14:05:00Z","terrain":0.02},{"above_terrain":true,"airmass":1.29,"alt":50.54,"az":283.8,"t":"2028-12-25T14:10:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.31,"alt":49.64,"az":284.4,"t":"2028-12-25T14:15:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.33,"alt":48.73,"az":284.9,"t":"2028-12-25T14:20:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.35,"alt":47.83,"az":285.5,"t":"2028-12-25T14:25:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.37,"alt":46.93,"az":286.0,"t":"2028-12-25T14:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.39,"alt":46.03,"az":286.6,"t":"2028-12-25T14:35:00Z","terrain":0.31},{"above_terrain":true,"airmass":1.41,"alt":45.13,"az":287.1,"t":"2028-12-25T14:40:00Z","terrain":0.34},{"above_terrain":true,"airmass":1.43,"alt":44.24,"az":287.7,"t":"2028-12-25T14:45:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.45,"alt":43.35,"az":288.3,"t":"2028-12-25T14:50:00Z","terrain":0.17},{"above_terrain":true,"airmass":1.48,"alt":42.46,"az":288.8,"t":"2028-12-25T14:55:00Z","terrain":0.18},{"above_terrain":true,"airmass":1.5,"alt":41.58,"az":289.4,"t":"2028-12-25T15:00:00Z","terrain":0.22},{"above_terrain":true,"airmass":1.53,"alt":40.7,"az":289.9,"t":"2028-12-25T15:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":1.56,"alt":39.82,"az":290.5,"t":"2028-12-25T15:10:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.59,"alt":38.94,"az":291.1,"t":"2028-12-25T15:15:00Z","terrain":0.49},{"above_terrain":true,"airmass":1.62,"alt":38.07,"az":291.6,"t":"2028-12-25T15:20:00Z","terrain":0.53},{"above_terrain":true,"airmass":1.65,"alt":37.2,"az":292.2,"t":"2028-12-25T15:25:00Z","terrain":0.5},{"above_terrain":true,"airmass":1.68,"alt":36.34,"az":292.8,"t":"2028-12-25T15:30:00Z","terrain":0.35},{"above_terrain":true,"airmass":1.72,"alt":35.48,"az":293.3,"t":"2028-12-25T15:35:00Z","terrain":0.27},{"above_terrain":true,"airmass":1.76,"alt":34.62,"az":293.9,"t":"2028-12-25T15:40:00Z","terrain":0.25},{"above_terrain":true,"airmass":1.8,"alt":33.76,"az":294.5,"t":"2028-12-25T15:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.84,"alt":32.91,"az":295.0,"t":"2028-12-25T15:50:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.88,"alt":32.07,"az":295.6,"t":"2028-12-25T15:55:00Z","terrain":0.29},{"above_terrain":true,"airmass":1.92,"alt":31.23,"az":296.2,"t":"2028-12-25T16:00:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.97,"alt":30.39,"az":296.8,"t":"2028-12-25T16:05:00Z","terrain":0.28},{"above_terrain":true,"airmass":2.02,"alt":29.56,"az":297.4,"t":"2028-12-25T16:10:00Z","terrain":0.21},{"above_terrain":true,"airmass":2.07,"alt":28.73,"az":298.0,"t":"2028-12-25T16:15:00Z","terrain":0.13},{"above_terrain":true,"airmass":2.13,"alt":27.9,"az":298.6,"t":"2028-12-25T16:20:00Z","terrain":0.15},{"above_terrain":true,"airmass":2.19,"alt":27.08,"az":299.2,"t":"2028-12-25T16:25:00Z","terrain":0.2},{"above_terrain":true,"airmass":2.25,"alt":26.27,"az":299.8,"t":"2028-12-25T16:30:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.32,"alt":25.46,"az":300.4,"t":"2028-12-25T16:35:00Z","terrain":0.35},{"above_terrain":true,"airmass":2.39,"alt":24.65,"az":301.0,"t":"2028-12-25T16:40:00Z","terrain":0.32},{"above_terrain":true,"airmass":2.46,"alt":23.85,"az":301.6,"t":"2028-12-25T16:45:00Z","terrain":0.18},{"above_terrain":true,"airmass":2.54,"alt":23.06,"az":302.2,"t":"2028-12-25T16:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":2.62,"alt":22.27,"az":302.8,"t":"2028-12-25T16:55:00Z","terrain":-0.18},{"above_terrain":true,"airmass":2.71,"alt":21.49,"az":303.5,"t":"2028-12-25T17:00:00Z","terrain":-0.17},{"above_terrain":true,"airmass":2.81,"alt":20.71,"az":304.1,"t":"2028-12-25T17:05:00Z","terrain":-0.12},{"above_terrain":true,"airmass":2.91,"alt":19.93,"az":304.7,"t":"2028-12-25T17:10:00Z","terrain":-0.24},{"above_terrain":true,"airmass":3.02,"alt":19.17,"az":305.4,"t":"2028-12-25T17:15:00Z","terrain":-0.24},{"above_terrain":true,"airmass":3.14,"alt":18.41,"az":306.0,"t":"2028-12-25T17:20:00Z","terrain":-0.16},{"above_terrain":true,"airmass":3.27,"alt":17.65,"az":306.7,"t":"2028-12-25T17:25:00Z","terrain":0.07},{"above_terrain":true,"airmass":3.4,"alt":16.91,"az":307.3,"t":"2028-12-25T17:30:00Z","terrain":0.23},{"above_terrain":true,"airmass":3.55,"alt":16.17,"az":308.0,"t":"2028-12-25T17:35:00Z","terrain":0.32},{"above_terrain":true,"airmass":3.71,"alt":15.43,"az":308.7,"t":"2028-12-25T17:40:00Z","terrain":0.22},{"above_terrain":true,"airmass":3.89,"alt":14.71,"az":309.3,"t":"2028-12-25T17:45:00Z","terrain":0.19},{"above_terrain":true,"airmass":4.07,"alt":13.98,"az":310.0,"t":"2028-12-25T17:50:00Z","terrain":0.22},{"above_terrain":true,"airmass":4.28,"alt":13.27,"az":310.7,"t":"2028-12-25T17:55:00Z","terrain":0.32},{"above_terrain":true,"airmass":4.51,"alt":12.57,"az":311.4,"t":"2028-12-25T18:00:00Z","terrain":0.27},{"above_terrain":true,"airmass":4.76,"alt":11.87,"az":312.1,"t":"2028-12-25T18:05:00Z","terrain":0.15},{"above_terrain":true,"airmass":5.03,"alt":11.18,"az":312.8,"t":"2028-12-25T18:10:00Z","terrain":0.25},{"above_terrain":true,"airmass":5.34,"alt":10.49,"az":313.5,"t":"2028-12-25T18:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":5.68,"alt":9.82,"az":314.2,"t":"2028-12-25T18:20:00Z","terrain":0.49},{"above_terrain":true,"airmass":6.06,"alt":9.15,"az":315.0,"t":"2028-12-25T18:25:00Z","terrain":0.56},{"above_terrain":true,"airmass":6.49,"alt":8.5,"az":315.7,"t":"2028-12-25T18:30:00Z","terrain":0.5},{"above_terrain":true,"airmass":6.98,"alt":7.85,"az":316.4,"t":"2028-12-25T18:35:00Z","terrain":0.4},{"above_terrain":true,"airmass":7.53,"alt":7.21,"az":317.2,"t":"2028-12-25T18:40:00Z","terrain":0.31},{"above_terrain":true,"airmass":8.17,"alt":6.57,"az":317.9,"t":"2028-12-25T18:45:00Z","terrain":0.33},{"above_terrain":true,"airmass":8.9,"alt":5.95,"az":318.7,"t":"2028-12-25T18:50:00Z","terrain":0.01},{"above_terrain":true,"airmass":9.76,"alt":5.34,"az":319.4,"t":"2028-12-25T18:55:00Z","terrain":-0.17},{"above_terrain":true,"airmass":10.78,"alt":4.73,"az":320.2,"t":"2028-12-25T19:00:00Z","terrain":-0.2},{"above_terrain":true,"airmass":11.98,"alt":4.14,"az":321.0,"t":"2028-12-25T19:05:00Z","terrain":-0.2},{"above_terrain":true,"airmass":13.44,"alt":3.56,"az":321.8,"t":"2028-12-25T19:10:00Z","terrain":0.12},{"above_terrain":true,"airmass":15.21,"alt":2.98,"az":322.6,"t":"2028-12-25T19:15:00Z","terrain":0.14},{"above_terrain":true,"airmass":17.41,"alt":2.42,"az":323.4,"t":"2028-12-25T19:20:00Z","terrain":-0.03},{"above_terrain":true,"airmass":20.18,"alt":1.86,"az":324.2,"t":"2028-12-25T19:25:00Z","terrain":-0.21},{"above_terrain":true,"airmass":23.71,"alt":1.32,"az":325.0,"t":"2028-12-25T19:30:00Z","terrain":-0.19},{"above_terrain":true,"airmass":28.26,"alt":0.79,"az":325.8,"t":"2028-12-25T19:35:00Z","terrain":-0.23},{"above_terrain":true,"airmass":34.16,"alt":0.27,"az":326.6,"t":"2028-12-25T19:40:00Z","terrain":-0.33},{"above_terrain":true,"airmass":null,"alt":-0.24,"az":327.5,"t":"2028-12-25T19:45:00Z","terrain":-0.32},{"above_terrain":false,"airmass":null,"alt":-0.74,"az":328.3,"t":"2028-12-25T19:50:00Z","terrain":-0.2},{"above_terrain":false,"airmass":null,"alt":-1.22,"az":329.2,"t":"2028-12-25T19:55:00Z","terrain":-0.16},{"above_terrain":false,"airmass":null,"alt":-1.7,"az":330.0,"t":"2028-12-25T20:00:00Z","terrain":-0.35},{"above_terrain":false,"airmass":null,"alt":-2.16,"az":330.9,"t":"2028-12-25T20:05:00Z","terrain":-0.38},{"above_terrain":false,"airmass":null,"alt":-2.61,"az":331.7,"t":"2028-12-25T20:10:00Z","terrain":-0.21},{"above_terrain":false,"airmass":null,"alt":-3.04,"az":332.6,"t":"2028-12-25T20:15:00Z","terrain":-0.13},{"above_terrain":false,"airmass":null,"alt":-3.47,"az":333.5,"t":"2028-12-25T20:20:00Z","terrain":-0.17},{"above_terrain":false,"airmass":null,"alt":-3.88,"az":334.4,"t":"2028-12-25T20:25:00Z","terrain":-0.37},{"above_terrain":false,"airmass":null,"alt":-4.28,"az":335.3,"t":"2028-12-25T20:30:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-4.66,"az":336.2,"t":"2028-12-25T20:35:00Z","terrain":-0.81},{"above_terrain":false,"airmass":null,"alt":-5.03,"az":337.1,"t":"2028-12-25T20:40:00Z","terrain":-0.71},{"above_terrain":false,"airmass":null,"alt":-5.39,"az":338.0,"t":"2028-12-25T20:45:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-5.74,"az":338.9,"t":"2028-12-25T20:50:00Z","terrain":-0.72},{"above_terrain":false,"airmass":null,"alt":-6.07,"az":339.8,"t":"2028-12-25T20:55:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-6.38,"az":340.8,"t":"2028-12-25T21:00:00Z","terrain":-0.46},{"above_terrain":false,"airmass":null,"alt":-6.68,"az":341.7,"t":"2028-12-25T21:05:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-6.97,"az":342.6,"t":"2028-12-25T21:10:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-7.24,"az":343.6,"t":"2028-12-25T21:15:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.5,"az":344.5,"t":"2028-12-25T21:20:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-7.74,"az":345.5,"t":"2028-12-25T21:25:00Z","terrain":-0.47},{"above_terrain":false,"airmass":null,"alt":-7.97,"az":346.4,"t":"2028-12-25T21:30:00Z","terrain":-0.49},{"above_terrain":false,"airmass":null,"alt":-8.18,"az":347.4,"t":"2028-12-25T21:35:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-8.37,"az":348.4,"t":"2028-12-25T21:40:00Z","terrain":-0.09},{"above_terrain":false,"airmass":null,"alt":-8.56,"az":349.3,"t":"2028-12-25T21:45:00Z","terrain":0.05},{"above_terrain":false,"airmass":null,"alt":-8.72,"az":350.3,"t":"2028-12-25T21:50:00Z","terrain":0.14},{"above_terrain":false,"airmass":null,"alt":-8.87,"az":351.3,"t":"2028-12-25T21:55:00Z","terrain":0.18},{"above_terrain":false,"airmass":null,"alt":-9.0,"az":352.3,"t":"2028-12-25T22:00:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-9.12,"az":353.3,"t":"2028-12-25T22:05:00Z","terrain":0.53},{"above_terrain":false,"airmass":null,"alt":-9.22,"az":354.2,"t":"2028-12-25T22:10:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.31,"az":355.2,"t":"2028-12-25T22:15:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-9.38,"az":356.2,"t":"2028-12-25T22:20:00Z","terrain":0.75},{"above_terrain":false,"airmass":null,"alt":-9.43,"az":357.2,"t":"2028-12-25T22:25:00Z","terrain":0.72},{"above_terrain":false,"airmass":null,"alt":-9.47,"az":358.2,"t":"2028-12-25T22:30:00Z","terrain":0.62},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":359.2,"t":"2028-12-25T22:35:00Z","terrain":0.6},{"above_terrain":false,"airmass":null,"alt":-9.5,"az":0.2,"t":"2028-12-25T22:40:00Z","terrain":0.48},{"above_terrain":false,"airmass":null,"alt":-9.49,"az":1.2,"t":"2028-12-25T22:45:00Z","terrain":0.33},{"above_terrain":false,"airmass":null,"alt":-9.46,"az":2.2,"t":"2028-12-25T22:50:00Z","terrain":0.08},{"above_terrain":false,"airmass":null,"alt":-9.42,"az":3.1,"t":"2028-12-25T22:55:00Z","terrain":-0.15},{"above_terrain":false,"airmass":null,"alt":-9.36,"az":4.1,"t":"2028-12-25T23:00:00Z","terrain":-0.3},{"above_terrain":false,"airmass":null,"alt":-9.28,"az":5.1,"t":"2028-12-25T23:05:00Z","terrain":-0.45},{"above_terrain":false,"airmass":null,"alt":-9.19,"az":6.1,"t":"2028-12-25T23:10:00Z","terrain":-0.57},{"above_terrain":false,"airmass":null,"alt":-9.08,"az":7.1,"t":"2028-12-25T23:15:00Z","terrain":-0.41},{"above_terrain":false,"airmass":null,"alt":-8.96,"az":8.1,"t":"2028-12-25T23:20:00Z","terrain":-0.43},{"above_terrain":false,"airmass":null,"alt":-8.82,"az":9.0,"t":"2028-12-25T23:25:00Z","terrain":-0.66},{"above_terrain":false,"airmass":null,"alt":-8.66,"az":10.0,"t":"2028-12-25T23:30:00Z","terrain":-0.6},{"above_terrain":false,"airmass":null,"alt":-8.49,"az":11.0,"t":"2028-12-25T23:35:00Z","terrain":-0.4},{"above_terrain":false,"airmass":null,"alt":-8.31,"az":12.0,"t":"2028-12-25T23:40:00Z","terrain":-0.19},{"above_terrain":false,"airmass":null,"alt":-8.1,"az":12.9,"t":"2028-12-25T23:45:00Z","terrain":-0.08},{"above_terrain":false,"airmass":null,"alt":-7.89,"az":13.9,"t":"2028-12-25T23:50:00Z","terrain":0.07},{"above_terrain":false,"airmass":null,"alt":-7.66,"az":14.8,"t":"2028-12-25T23:55:00Z","terrain":0.36},{"above_terrain":false,"airmass":null,"alt":-7.41,"az":15.8,"t":"2028-12-26T00:00:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-7.15,"az":16.8,"t":"2028-12-26T00:05:00Z","terrain":0.47},{"above_terrain":false,"airmass":null,"alt":-6.87,"az":17.7,"t":"2028-12-26T00:10:00Z","terrain":0.51},{"above_terrain":false,"airmass":null,"alt":-6.58,"az":18.6,"t":"2028-12-26T00:15:00Z","terrain":0.59},{"above_terrain":false,"airmass":null,"alt":-6.27,"az":19.6,"t":"2028-12-26T00:20:00Z","terrain":0.65},{"above_terrain":false,"airmass":null,"alt":-5.95,"az":20.5,"t":"2028-12-26T00:25:00Z","terrain":0.68},{"above_terrain":false,"airmass":null,"alt":-5.62,"az":21.4,"t":"2028-12-26T00:30:00Z","terrain":0.82},{"above_terrain":false,"airmass":null,"alt":-5.27,"az":22.3,"t":"2028-12-26T00:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":null,"alt":-4.9,"az":23.2,"t":"2028-12-26T00:40:00Z","terrain":1.1},{"above_terrain":false,"airmass":null,"alt":-4.53,"az":24.1,"t":"2028-12-26T00:45:00Z","terrain":0.96},{"above_terrain":false,"airmass":null,"alt":-4.14,"az":25.0,"t":"2028-12-26T00:50:00Z","terrain":1.23},{"above_terrain":false,"airmass":null,"alt":-3.74,"az":25.9,"t":"2028-12-26T00:55:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-3.32,"az":26.8,"t":"2028-12-26T01:00:00Z","terrain":1.29},{"above_terrain":false,"airmass":null,"alt":-2.89,"az":27.7,"t":"2028-12-26T01:05:00Z","terrain":1.22},{"above_terrain":false,"airmass":null,"alt":-2.45,"az":28.6,"t":"2028-12-26T01:10:00Z","terrain":1.08},{"above_terrain":false,"airmass":null,"alt":-2.0,"az":29.4,"t":"2028-12-26T01:15:00Z","terrain":1.07},{"above_terrain":false,"airmass":null,"alt":-1.53,"az":30.3,"t":"2028-12-26T01:20:00Z","terrain":1.2},{"above_terrain":false,"airmass":null,"alt":-1.05,"az":31.2,"t":"2028-12-26T01:25:00Z","terrain":1.31},{"above_terrain":false,"airmass":null,"alt":-0.56,"az":32.0,"t":"2028-12-26T01:30:00Z","terrain":1.33},{"above_terrain":false,"airmass":null,"alt":-0.06,"az":32.8,"t":"2028-12-26T01:35:00Z","terrain":1.05},{"above_terrain":false,"airmass":31.89,"alt":0.45,"az":33.7,"t":"2028-12-26T01:40:00Z","terrain":0.62},{"above_terrain":true,"airmass":26.5,"alt":0.98,"az":34.5,"t":"2028-12-26T01:45:00Z","terrain":0.24},{"above_terrain":true,"airmass":22.35,"alt":1.51,"az":35.3,"t":"2028-12-26T01:50:00Z","terrain":0.04},{"above_terrain":true,"airmass":19.12,"alt":2.06,"az":36.1,"t":"2028-12-26T01:55:00Z","terrain":0.02},{"above_terrain":true,"airmass":16.57,"alt":2.62,"az":36.9,"t":"2028-12-26T02:00:00Z","terrain":-0.08},{"above_terrain":true,"airmass":14.54,"alt":3.18,"az":37.7,"t":"2028-12-26T02:05:00Z","terrain":-0.18},{"above_terrain":true,"airmass":12.89,"alt":3.76,"az":38.5,"t":"2028-12-26T02:10:00Z","terrain":-0.18},{"above_terrain":true,"airmass":11.53,"alt":4.35,"az":39.3,"t":"2028-12-26T02:15:00Z","terrain":-0.13},{"above_terrain":true,"airmass":10.4,"alt":4.95,"az":40.1,"t":"2028-12-26T02:20:00Z","terrain":-0.05},{"above_terrain":true,"airmass":9.44,"alt":5.55,"az":40.8,"t":"2028-12-26T02:25:00Z","terrain":0.01},{"above_terrain":true,"airmass":8.63,"alt":6.17,"az":41.6,"t":"2028-12-26T02:30:00Z","terrain":0.08},{"above_terrain":true,"airmass":7.93,"alt":6.8,"az":42.3,"t":"2028-12-26T02:35:00Z","terrain":0.16},{"above_terrain":true,"airmass":7.33,"alt":7.43,"az":43.1,"t":"2028-12-26T02:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":6.8,"alt":8.08,"az":43.8,"t":"2028-12-26T02:45:00Z","terrain":0.38},{"above_terrain":true,"airmass":6.33,"alt":8.73,"az":44.6,"t":"2028-12-26T02:50:00Z","terrain":0.51},{"above_terrain":true,"airmass":5.92,"alt":9.39,"az":45.3,"t":"2028-12-26T02:55:00Z","terrain":0.61},{"above_terrain":true,"airmass":5.56,"alt":10.06,"az":46.0,"t":"2028-12-26T03:00:00Z","terrain":0.67},{"above_terrain":true,"airmass":5.23,"alt":10.74,"az":46.7,"t":"2028-12-26T03:05:00Z","terrain":0.63},{"above_terrain":true,"airmass":4.93,"alt":11.42,"az":47.4,"t":"2028-12-26T03:10:00Z","terrain":0.57},{"above_terrain":true,"airmass":4.67,"alt":12.11,"az":48.1,"t":"2028-12-26T03:15:00Z","terrain":0.51},{"above_terrain":true,"airmass":4.43,"alt":12.82,"az":48.8,"t":"2028-12-26T03:20:00Z","terrain":0.43},{"above_terrain":true,"airmass":4.21,"alt":13.52,"az":49.5,"t":"2028-12-26T03:25:00Z","terrain":0.4},{"above_terrain":true,"airmass":4.01,"alt":14.24,"az":50.2,"t":"2028-12-26T03:30:00Z","terrain":0.43},{"above_terrain":true,"airmass":3.82,"alt":14.96,"az":50.9,"t":"2028-12-26T03:35:00Z","terrain":0.52},{"above_terrain":true,"airmass":3.65,"alt":15.69,"az":51.6,"t":"2028-12-26T03:40:00Z","terrain":0.59},{"above_terrain":true,"airmass":3.5,"alt":16.43,"az":52.2,"t":"2028-12-26T03:45:00Z","terrain":0.68},{"above_terrain":true,"airmass":3.35,"alt":17.17,"az":52.9,"t":"2028-12-26T03:50:00Z","terrain":0.82},{"above_terrain":true,"airmass":3.22,"alt":17.92,"az":53.6,"t":"2028-12-26T03:55:00Z","terrain":0.93},{"above_terrain":true,"airmass":3.1,"alt":18.68,"az":54.2,"t":"2028-12-26T04:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":2.98,"alt":19.44,"az":54.9,"t":"2028-12-26T04:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.87,"alt":20.21,"az":55.5,"t":"2028-12-26T04:10:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.77,"alt":20.98,"az":56.1,"t":"2028-12-26T04:15:00Z","terrain":1.05},{"above_terrain":true,"airmass":2.68,"alt":21.76,"az":56.8,"t":"2028-12-26T04:20:00Z","terrain":1.07},{"above_terrain":true,"airmass":2.59,"alt":22.55,"az":57.4,"t":"2028-12-26T04:25:00Z","terrain":1.14},{"above_terrain":true,"airmass":2.51,"alt":23.34,"az":58.0,"t":"2028-12-26T04:30:00Z","terrain":1.25},{"above_terrain":true,"airmass":2.43,"alt":24.14,"az":58.6,"t":"2028-12-26T04:35:00Z","terrain":1.22},{"above_terrain":true,"airmass":2.36,"alt":24.94,"az":59.2,"t":"2028-12-26T04:40:00Z","terrain":1.2},{"above_terrain":true,"airmass":2.29,"alt":25.74,"az":59.8,"t":"2028-12-26T04:45:00Z","terrain":1.18},{"above_terrain":true,"airmass":2.23,"alt":26.56,"az":60.5,"t":"2028-12-26T04:50:00Z","terrain":1.13},{"above_terrain":true,"airmass":2.17,"alt":27.37,"az":61.1,"t":"2028-12-26T04:55:00Z","terrain":1.09},{"above_terrain":true,"airmass":2.11,"alt":28.19,"az":61.7,"t":"2028-12-26T05:00:00Z","terrain":1.04},{"above_terrain":true,"airmass":2.06,"alt":29.02,"az":62.2,"t":"2028-12-26T05:05:00Z","terrain":0.99},{"above_terrain":true,"airmass":2.0,"alt":29.85,"az":62.8,"t":"2028-12-26T05:10:00Z","terrain":0.93},{"above_terrain":true,"airmass":1.95,"alt":30.69,"az":63.4,"t":"2028-12-26T05:15:00Z","terrain":0.85},{"above_terrain":true,"airmass":1.91,"alt":31.52,"az":64.0,"t":"2028-12-26T05:20:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.86,"alt":32.37,"az":64.6,"t":"2028-12-26T05:25:00Z","terrain":0.77},{"above_terrain":true,"airmass":1.82,"alt":33.22,"az":65.2,"t":"2028-12-26T05:30:00Z","terrain":0.78},{"above_terrain":true,"airmass":1.78,"alt":34.07,"az":65.7,"t":"2028-12-26T05:35:00Z","terrain":0.81},{"above_terrain":true,"airmass":1.74,"alt":34.92,"az":66.3,"t":"2028-12-26T05:40:00Z","terrain":0.86},{"above_terrain":true,"airmass":1.71,"alt":35.78,"az":66.9,"t":"2028-12-26T05:45:00Z","terrain":0.92},{"above_terrain":true,"airmass":1.67,"alt":36.64,"az":67.5,"t":"2028-12-26T05:50:00Z","terrain":0.96},{"above_terrain":true,"airmass":1.64,"alt":37.51,"az":68.0,"t":"2028-12-26T05:55:00Z","terrain":0.99},{"above_terrain":true,"airmass":1.61,"alt":38.38,"az":68.6,"t":"2028-12-26T06:00:00Z","terrain":1.02},{"above_terrain":true,"airmass":1.58,"alt":39.25,"az":69.1,"t":"2028-12-26T06:05:00Z","terrain":1.07},{"above_terrain":true,"airmass":1.55,"alt":40.13,"az":69.7,"t":"2028-12-26T06:10:00Z","terrain":1.17},{"above_terrain":true,"airmass":1.52,"alt":41.01,"az":70.3,"t":"2028-12-26T06:15:00Z","terrain":1.23},{"above_terrain":true,"airmass":1.5,"alt":41.89,"az":70.8,"t":"2028-12-26T06:20:00Z","terrain":1.25},{"above_terrain":true,"airmass":1.47,"alt":42.78,"az":71.4,"t":"2028-12-26T06:25:00Z","terrain":1.24},{"above_terrain":true,"airmass":1.45,"alt":43.66,"az":71.9,"t":"2028-12-26T06:30:00Z","terrain":1.2},{"above_terrain":true,"airmass":1.42,"alt":44.56,"az":72.5,"t":"2028-12-26T06:35:00Z","terrain":1.1},{"above_terrain":true,"airmass":1.4,"alt":45.45,"az":73.0,"t":"2028-12-26T06:40:00Z","terrain":0.98},{"above_terrain":true,"airmass":1.38,"alt":46.35,"az":73.6,"t":"2028-12-26T06:45:00Z","terrain":0.83},{"above_terrain":true,"airmass":1.36,"alt":47.25,"az":74.2,"t":"2028-12-26T06:50:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.34,"alt":48.15,"az":74.7,"t":"2028-12-26T06:55:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.32,"alt":49.05,"az":75.3,"t":"2028-12-26T07:00:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.31,"alt":49.96,"az":75.8,"t":"2028-12-26T07:05:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.29,"alt":50.87,"az":76.4,"t":"2028-12-26T07:10:00Z","terrain":0.71},{"above_terrain":true,"airmass":1.27,"alt":51.78,"az":77.0,"t":"2028-12-26T07:15:00Z","terrain":0.7},{"above_terrain":true,"airmass":1.26,"alt":52.69,"az":77.5,"t":"2028-12-26T07:20:00Z","terrain":0.66},{"above_terrain":true,"airmass":1.24,"alt":53.6,"az":78.1,"t":"2028-12-26T07:25:00Z","terrain":0.62},{"above_terrain":true,"airmass":1.23,"alt":54.52,"az":78.7,"t":"2028-12-26T07:30:00Z","terrain":0.59},{"above_terrain":true,"airmass":1.21,"alt":55.44,"az":79.3,"t":"2028-12-26T07:35:00Z","terrain":0.54},{"above_terrain":true,"airmass":1.2,"alt":56.36,"az":79.8,"t":"2028-12-26T07:40:00Z","terrain":0.48},{"above_terrain":true,"airmass":1.19,"alt":57.28,"az":80.4,"t":"2028-12-26T07:45:00Z","terrain":0.55},{"above_terrain":true,"airmass":1.18,"alt":58.21,"az":81.0,"t":"2028-12-26T07:50:00Z","terrain":0.68},{"above_terrain":true,"airmass":1.16,"alt":59.13,"az":81.6,"t":"2028-12-26T07:55:00Z","terrain":0.75},{"above_terrain":true,"airmass":1.15,"alt":60.06,"az":82.2,"t":"2028-12-26T08:00:00Z","terrain":0.72},{"above_terrain":true,"airmass":1.14,"alt":60.99,"az":82.9,"t":"2028-12-26T08:05:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.13,"alt":61.92,"az":83.5,"t":"2028-12-26T08:10:00Z","terrain":0.43},{"above_terrain":true,"airmass":1.12,"alt":62.85,"az":84.1,"t":"2028-12-26T08:15:00Z","terrain":0.37},{"above_terrain":true,"airmass":1.11,"alt":63.78,"az":84.8,"t":"2028-12-26T08:20:00Z","terrain":0.32},{"above_terrain":true,"airmass":1.11,"alt":64.71,"az":85.4,"t":"2028-12-26T08:25:00Z","terrain":0.24},{"above_terrain":true,"airmass":1.1,"alt":65.64,"az":86.1,"t":"2028-12-26T08:30:00Z","terrain":0.16},{"above_terrain":true,"airmass":1.09,"alt":66.58,"az":86.8,"t":"2028-12-26T08:35:00Z","terrain":0.09},{"above_terrain":true,"airmass":1.08,"alt":67.51,"az":87.6,"t":"2028-12-26T08:40:00Z","terrain":-0.01},{"above_terrain":true,"airmass":1.07,"alt":68.45,"az":88.3,"t":"2028-12-26T08:45:00Z","terrain":-0.11},{"above_terrain":true,"airmass":1.07,"alt":69.38,"az":89.1,"t":"2028-12-26T08:50:00Z","terrain":-0.2},{"above_terrain":true,"airmass":1.06,"alt":70.32,"az":89.9,"t":"2028-12-26T08:55:00Z","terrain":-0.22},{"above_terrain":true,"airmass":1.06,"alt":71.26,"az":90.7,"t":"2028-12-26T09:00:00Z","terrain":-0.12},{"above_terrain":true,"airmass":1.05,"alt":72.19,"az":91.6,"t":"2028-12-26T09:05:00Z","terrain":0.03},{"above_terrain":true,"airmass":1.04,"alt":73.13,"az":92.6,"t":"2028-12-26T09:10:00Z","terrain":0.23},{"above_terrain":true,"airmass":1.04,"alt":74.06,"az":93.6,"t":"2028-12-26T09:15:00Z","terrain":0.38},{"above_terrain":true,"airmass":1.03,"alt":74.99,"az":94.7,"t":"2028-12-26T09:20:00Z","terrain":0.39},{"above_terrain":true,"airmass":1.03,"alt":75.93,"az":95.8,"t":"2028-12-26T09:25:00Z","terrain":0.52},{"above_terrain":true,"airmass":1.03,"alt":76.86,"az":97.1,"t":"2028-12-26T09:30:00Z","terrain":0.73},{"above_terrain":true,"airmass":1.02,"alt":77.78,"az":98.5,"t":"2028-12-26T09:35:00Z","terrain":0.58},{"above_terrain":true,"airmass":1.02,"alt":78.71,"az":100.1,"t":"2028-12-26T09:40:00Z","terrain":0.26},{"above_terrain":true,"airmass":1.02,"alt":79.63,"az":101.8,"t":"2028-12-26T09:45:00Z","terrain":-0.02},{"above_terrain":true,"airmass":1.01,"alt":80.54,"az":103.8,"t":"2028-12-26T09:50:00Z","terrain":-0.03},{"above_terrain":true,"airmass":1.01,"alt":81.44,"az":106.2,"t":"2028-12-26T09:55:00Z","terrain":-0.63},{"above_terrain":true,"airmass":1.01,"alt":82.34,"az":109.0,"t":"2028-12-26T10:00:00Z","terrain":-1.19}],"transit":{"airmass":1.0,"alt":87.1,"az":175.8,"t":"2028-12-25T10:40:00Z"},"usable_hours":0.5,"verdict":"poor","zenith_passage":true},"warnings":["No cloud data for this night (beyond the 4-day forecast, or not yet in the archive) \u2014 the score is geometry only."]}